MH88620BR 데이터 시트보기 (PDF) - Mitel Networks

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MH88620BR

C.O. SLIC

Mitel Networks 

MH88620BR

Preliminary Information

Absolute Maximum Ratings * All voltages are with respect to GNDA unless otherwise stated.

Parameter

Symbol

Min

Max

1 Supply Voltages

LGND -VBat

65

VDD -GND

6

GND - VEE

6

2 Storage Temperature

TS

-40

+125

* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.

Units

V

V

V

°C

Recommended Operating Conditions† - Voltages are with respect to GNDA unless otherwise stated.

Characteristics

Sym

Min

Typ*

Max Units Comments

1 Operating Temperature

2 Supply Voltages

TOP

0

70

°C

VBat

-44

-48

70

V

VDD

4.75

+5.0

-60

V

VEE

-4.75

-5.0

5.25

V

VRLY

5

-5.25

V

* Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing.

† Voltages specified are with respect to LGND.

DC Electrical Characteristics*

Characteristics

1

Operating Loop Current

Sym Min Typ‡

ILoop

17

16

Max

70

Units

mA

mA

mA

Test Comments

RLoop = 0Ω, LCA = -5V

1500Ω

2000Ω VBat = -48V

Variation in Loop Current

ILoop

±2

from nominal

2

Operating Current

IBat

2

IDD

15

IEE

15

mA

mA RLoop = Open (On-hook)

mA On-Hook or Off-Hook

mA On-Hook or Off-Hook

Power Dissipation

PDo

2

W

PD1

250

mW

3

Low Level Input Voltage

SHK

High Level Input Voltage

VOL

VOH 3.7

0.5

V

V

4

Low Level Input Voltage

RNGC High Level Input Voltage

5 TRC Low Level Input Current

High Level Input Current

VIL

VIH

2.4

IIL

IIH

0.8

V

V

20

µA

20

µA

* DC Electrical Characteristics are over recommended operating conditions unless otherwise stated.

‡ Typical figures are at 25°C with nominal ±5V supplies and are for design aid only.

Active

Stand-by/Idle

IOL = 400µA

IOH = 40µA

VIL = 0.0V

VIH = 5.0V

2-148

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